thanks for your quick answer. But
winSSQ count noRed noBlue = do {
let yesRed = [1..33] \\ noRed;
let yesBlue = [1..16] \\ noBlue;
bracket (openFile ssqNum.txt WriteMode) (hClose) (\hd1 - pickSSQ
count yesRed yesBlue hd1);
}
will report: parse error on input `let'
Daniel Peebles
thanks for your quick answer. But
I think he actually answered your question. I.e. try it with this
extra 'do' statement:
winSSQ count noRed noBlue = do { do
let yesRed = [1..33] \\ noRed;
let yesBlue = [1..16] \\ noBlue;
bracket (openFile ssqNum.txt WriteMode) (hClose) (\hd1 -
The original code is:
winSSQ count noRed noBlue = do
let yesRed = [1..33] \\ noRed
let yesBlue = [1..16] \\ noBlue
bracket (openFile ssqNum.txt WriteMode) (hClose) (\hd1 - pickSSQ
count yesRed yesBlue hd1)
It works very well. However, as i am used to C style so i want convert it
zaxis wrote:
It works very well. However, as i am used to C style so i want convert it
into
winSSQ count noRed noBlue = do {
let yesRed = [1..33] \\ noRed;
let yesBlue = [1..16] \\ noBlue;
bracket (openFile ssqNum.txt WriteMode) (hClose) (\hd1 - pickSSQ
count yesRed yesBlue
zaxis z_a...@163.com writes:
winSSQ count noRed noBlue = do
let yesRed = [1..33] \\ noRed
let yesBlue = [1..16] \\ noBlue
bracket (openFile ssqNum.txt WriteMode) (hClose) (\hd1 - pickSSQ
count yesRed yesBlue hd1)
It works very well. However, as i am used to C style so i want
On Mon, Oct 19, 2009 at 9:18 AM, Ketil Malde ke...@malde.org wrote:
zaxis z_a...@163.com writes:
winSSQ count noRed noBlue = do
let yesRed = [1..33] \\ noRed
let yesBlue = [1..16] \\ noBlue
bracket (openFile ssqNum.txt WriteMode) (hClose) (\hd1 - pickSSQ
count yesRed yesBlue
Ketil Malde wrote:
winSSQ count noRed noBlue = do {
let yesRed = [1..33] \\ noRed;
^^^ ^
Didn't you just comment out your semicolons?
That was my initial reaction. Until I remembered that Haskell has a
different comment style.
Ketil Malde ke...@malde.org writes:
Didn't you just ...
Oh, dear. Sorry about that.
-k
--
If I haven't seen further, it is by standing in the footprints of giants
___
Haskell-Cafe mailing list
Haskell-Cafe@haskell.org
Has not been responding for at least the last 12 hours.
Is there somewhere to look for status reports on sysadmin details like
this, so we can tell if
- it's a scheduled down time
- it's a problem but the admins know about it
- etc etc.
D
--
Dougal Stanton
dou...@dougalstanton.net //
2009/10/19 Dougal Stanton dou...@dougalstanton.net:
Has not been responding for at least the last 12 hours.
Is there somewhere to look for status reports on sysadmin details like
this, so we can tell if
- it's a scheduled down time
- it's a problem but the admins know about it
- etc etc.
On Mon, Oct 19, 2009 at 09:30:55AM +0100, Dougal Stanton wrote:
Has not been responding for at least the last 12 hours.
Is there somewhere to look for status reports on sysadmin details like
this, so we can tell if
- it's a scheduled down time
- it's a problem but the admins know about it
oh! thanks! But why ?
Heinrich Apfelmus wrote:
zaxis wrote:
It works very well. However, as i am used to C style so i want convert it
into
winSSQ count noRed noBlue = do {
let yesRed = [1..33] \\ noRed;
let yesBlue = [1..16] \\ noBlue;
bracket (openFile ssqNum.txt
On Mon, Oct 19, 2009 at 1:44 PM, zaxis z_a...@163.com wrote:
oh! thanks! But why ?
A let can introduce multiple declarations.
So this
foo = do
let x = 3
let y = 4
return $ x+ y
can also be written like
foo = do
let x = 3
y = 4 -- no let
return $ x + y
With explicit blocks:
Hi,
While I agree that the documentation of Data.Generics is not perfect, I do
not think it is possible to have the haddock documentation be
self-contained. For a thorough understanding of syb, a user has to read the
two initial papers, which are linked from the haddock documentation. I also
do
On Mon, Oct 19, 2009 at 6:10 AM, Roel van Dijk vandijk.r...@gmail.com wrote:
On Mon, Oct 19, 2009 at 1:44 PM, zaxis z_a...@163.com wrote:
oh! thanks! But why ?
A let can introduce multiple declarations.
So this
foo = do
let x = 3
let y = 4
return $ x+ y
can also be written like
On Oct 19, 2009, at 12:18 PM, Ross Paterson wrote:
On Mon, Oct 19, 2009 at 09:30:55AM +0100, Dougal Stanton wrote:
Has not been responding for at least the last 12 hours.
Is there somewhere to look for status reports on sysadmin details
like
this, so we can tell if
- it's a scheduled down
You may want to take a look at another option in Hackage, the control-
monad-exception package.
http://pepeiborra.github.com/control-monad-exception/
The control-monad-exception library provides the building blocks for
* Explicitly Typed exceptions (checked or not)
* which are composable
*
On Mon, Oct 19, 2009 at 3:30 AM, Dougal Stanton
dou...@dougalstanton.net wrote:
Has not been responding for at least the last 12 hours.
Is there somewhere to look for status reports on sysadmin details like
this, so we can tell if
Or even better, might it be possible to look into setting up a
Hi Maciej,
insTree t [] = [t]
insTree t ts@(t':ts')
| rank t rank t' = t : ts
| otherwise = insTree (link t t') ts'
In a way, it's unsurprising that this is where your code breaks. What
you're doing here is using a boolean guard to determine where to
insert. The problem is that ghc's
sfvisser:
On Oct 19, 2009, at 12:18 PM, Ross Paterson wrote:
On Mon, Oct 19, 2009 at 09:30:55AM +0100, Dougal Stanton wrote:
Has not been responding for at least the last 12 hours.
Is there somewhere to look for status reports on sysadmin details
like
this, so we can tell if
- it's a
On Mon, Oct 19, 2009 at 3:39 PM, Jose Iborra pepeibo...@gmail.com wrote:
You may want to take a look at anoother option in Hackage, the
control-monad-exception package.
http://pepeiborra.github.com/control-monad-exception/
The control-monad-exception library provides the building blocks for
On Sun, Oct 18, 2009 at 11:50 PM, zaxis z_a...@163.com wrote:
The original code is:
winSSQ count noRed noBlue = do
let yesRed = [1..33] \\ noRed
let yesBlue = [1..16] \\ noBlue
bracket (openFile ssqNum.txt WriteMode) (hClose) (\hd1 - pickSSQ
count yesRed yesBlue hd1)
It works
I have this and a couple other handy functions in
DebugTraceHelpers:
http://patch-tag.com/r/tphyahoo/DebugTraceHelpers/snapshot/current/content/pretty
hackage:
http://hackage.haskell.org/packages/archive/DebugTraceHelpers/0.12/doc/html/Debug-Trace-Helpers.html
2009/10/16 Martijn van
At
http://osdir.com/ml/haskell-cafe@haskell.org/2009-10/msg00197.html
I griped that the lack of Data-Derivable time values was causing me
headache in happstack.
In the proposed cabal package
On Monday 19 October 2009 10:30:55 am Dougal Stanton wrote:
Has not been responding for at least the last 12 hours.
Is there somewhere to look for status reports on sysadmin details like
this, so we can tell if
- it's a scheduled down time
- it's a problem but the admins know about it
-
Hello Everyone,
cereal is a variation on the binary package that provides strict
parsing, handleable exceptions with a named call stack, and a new
parsing isolation feature. The major differences from binary are a new
class called Serialize replacing the Binary class, getting and putting
using
On a somewhat related note, I think the Haskell documentation in general is
rather
patchy and hard to follow for most things. Part of that I think is because
of the
confusion between the different forms of documentation. In general as a
programmer
I expect to find three kinds of documentation
On Mon, Oct 19, 2009 at 4:32 PM, Kyle Murphy orc...@gmail.com wrote:
If they have to spend three hours trying to track down some obscure
research paper that's referenced in your documentation a half dozen times
in as many functions, you're not providing enough detail and assuming too
great a
wren ng thornton wren at freegeek.org writes:
Will Ness wrote:
(`foldl`2) works.
(`-`2) should too.
The `` syntax is for converting lexical identifiers into infix
operators. Symbolic identifiers are already infix, which is why ``
So it would be a no-op then. Why make it
On Mon, Oct 19, 2009 at 5:34 PM, Will Ness will_...@yahoo.com wrote:
This syntax already exists. The '`' symbol is non-collating already, so using
it for symbol chars doesn't change anything (it's not that it can be a part of
some name, right?). To turn an infix op into an infix op is an id
Tom Tobin korpios at korpios.com writes:
On Mon, Oct 19, 2009 at 5:34 PM, Will Ness will_n48 at yahoo.com wrote:
This syntax already exists. The '`' symbol is non-collating already, so
using it for symbol chars doesn't change anything (it's not that it
can be a part of some name,
Will Ness wrote:
wren ng thornton writes:
Attack the underlying problem, don't introduce hacks to cover up broken
hacks. This isn't C++.
The underlying problem is a broken scanner where it can't distinguish between a
binary op and a number read syntax.
The underlying problem is that (1)
On Mon, Oct 19, 2009 at 5:53 PM, Will Ness will_...@yahoo.com wrote:
Tom Tobin korpios at korpios.com writes:
On Mon, Oct 19, 2009 at 5:34 PM, Will Ness will_n48 at yahoo.com
wrote:
This syntax already exists. The '`' symbol is non-collating already, so
using it for symbol chars
Hello Philippos
I received a lot of furious and offensive private emails for suggesting the
Clean programmer to stick with Clean.
I don't get why some people think it's OK to be disrespectful just
because they're on the internet...
Regarding the code, I find it hard to follow without some
On Sun, Oct 18, 2009 at 5:31 PM, Will Ness will_...@yahoo.com wrote:
Luke Palmer lrpalmer at gmail.com writes:
Or you could use the subtract function.
map (subtract 2) [3,4,5]
[1,2,3]
I don't want to.
I think at about this point, this stopped being an intellectual
discussion.
35 matches
Mail list logo
